2004397360060

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{238051943}}^1$

素因数の和:238052373

約数の個数: 24

約数和(自身を含む): 4219232655456

約数和(自身を除く): 2214835295396

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 238051943, 476103886, 952207772, 1190259715, 2380519430, 4761038860, 100219868003, 200439736006, 400879472012, 501099340015, 1002198680030, 2004397360060]

約数ペア:

[(1, 2004397360060), (2, 1002198680030), (4, 501099340015), (5, 400879472012), (10, 200439736006), (20, 100219868003), (421, 4761038860), (842, 2380519430), (1684, 1190259715), (2105, 952207772), (4210, 476103886), (8420, 238051943)]